Exposure
ID
MATIS.2025-04-03T05:13:53.542_1
Header ID
MATIS.2025-04-03T05:13:53.542
Date updated
2025-04-03 05:20:57 UTC+0000
Release date
2026-04-03 05:20:57 UTC+0000
UTC Start
2025-04-03 05:13:53.542
UTC End
2025-04-03 05:14:53.550
MJD Start
60768.21798081
MJD End
60768.21867534704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006663
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.5
Observation
ID
66018
Category
science
Program ID
113.26KX.001
Program Title
PICTURES THROUGH THE DUST - IMAGING THE CARBON-RICH AGB STAR RU VIR
Program Type
Normal
PI / COI
RAU / WITTKOWSKI / LOPEZ / DANCHI / CARPENTER / HRON / PALADINI / MILLOUR / MATTER
Target
ID
49144
Name
RUVir
RA
191.826155
DEC
4.14468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.4780 22.4460 141.1000 141.2000
A0-D0 31.9920 31.9950 72.9000 72.9000
A0-J3 128.7490 128.8550 50.6400 50.6680
B2-D0 31.5470 31.5760 31.4000 31.5000
B2-J3 130.8740 130.9970 40.7490 40.8010
D0-J3 99.8730 99.9650 43.6770 43.7210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60768.21798081
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME RUVir
RA 191.826155
DEC 4.14468
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 22.478
HIERARCH ESO ISS PBL12 END 22.446
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 31.992
HIERARCH ESO ISS PBL13 END 31.995
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 128.749
HIERARCH ESO ISS PBL14 END 128.855
HIERARCH ESO ISS PBLA14 START 50.64
HIERARCH ESO ISS PBLA14 END 50.668
HIERARCH ESO ISS PBL23 START 31.547
HIERARCH ESO ISS PBL23 END 31.576
HIERARCH ESO ISS PBLA23 START 31.4
HIERARCH ESO ISS PBLA23 END 31.5
HIERARCH ESO ISS PBL24 START 130.874
HIERARCH ESO ISS PBL24 END 130.997
HIERARCH ESO ISS PBLA24 START 40.749
HIERARCH ESO ISS PBLA24 END 40.801
HIERARCH ESO ISS PBL34 START 99.873
HIERARCH ESO ISS PBL34 END 99.965
HIERARCH ESO ISS PBLA34 START 43.677
HIERARCH ESO ISS PBLA34 END 43.721
HIERARCH ESO ISS AMBI TAU0 START 0.006663
HIERARCH ESO ISS AMBI TAU0 END 0.006663
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5